CN1975131A - 燃气轮机 - Google Patents
燃气轮机 Download PDFInfo
- Publication number
- CN1975131A CN1975131A CN200610110031.8A CN200610110031A CN1975131A CN 1975131 A CN1975131 A CN 1975131A CN 200610110031 A CN200610110031 A CN 200610110031A CN 1975131 A CN1975131 A CN 1975131A
- Authority
- CN
- China
- Prior art keywords
- exhaust
- gas
- gas turbine
- turbine
- space portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/06—Arrangements of bearings; Lubricating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
- F01D25/183—Sealing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/30—Exhaust heads, chambers, or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/28—Arrangement of seals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Supercharger (AREA)
- Support Of The Bearing (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP342412/05 | 2005-11-28 | ||
JP2005342412A JP4773810B2 (ja) | 2005-11-28 | 2005-11-28 | ガスタービン |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1975131A true CN1975131A (zh) | 2007-06-06 |
CN1975131B CN1975131B (zh) | 2010-05-12 |
Family
ID=38037893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610110031.8A Active CN1975131B (zh) | 2005-11-28 | 2006-07-28 | 燃气轮机 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8505274B2 (zh) |
JP (1) | JP4773810B2 (zh) |
CN (1) | CN1975131B (zh) |
DE (1) | DE102006036284B4 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105089815B (zh) * | 2014-05-14 | 2018-11-16 | 中国航发商用航空发动机有限责任公司 | 燃气涡轮发动机的轴承腔密封系统及方法 |
CN115516195A (zh) * | 2020-04-10 | 2022-12-23 | 赛峰飞机发动机公司 | 带有通道的声学优化排放管线网格 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5118496B2 (ja) | 2008-01-10 | 2013-01-16 | 三菱重工業株式会社 | ガスタービンの排気部の構造およびガスタービン |
ITFI20110257A1 (it) * | 2011-12-02 | 2013-06-03 | Nuovo Pignone Spa | "cooling system for gas turbine load coupling" |
US9371737B2 (en) | 2012-02-23 | 2016-06-21 | Mitsubishi Hitachi Power Systems, Ltd. | Gas turbine |
US9163717B2 (en) * | 2012-04-30 | 2015-10-20 | United Technologies Corporation | Multi-piece fluid manifold for gas turbine engine |
US9631517B2 (en) | 2012-12-29 | 2017-04-25 | United Technologies Corporation | Multi-piece fairing for monolithic turbine exhaust case |
US11377954B2 (en) | 2013-12-16 | 2022-07-05 | Garrett Transportation I Inc. | Compressor or turbine with back-disk seal and vent |
CN108087533A (zh) * | 2017-11-29 | 2018-05-29 | 中国航发沈阳黎明航空发动机有限责任公司 | 一种燃气轮机中央锥传动装置导流片结构 |
CN109989830A (zh) * | 2019-05-23 | 2019-07-09 | 中国船舶重工集团公司第七0三研究所 | 减少燃气轮机滑油泄漏的空气增压系统 |
US11578621B2 (en) * | 2020-04-08 | 2023-02-14 | General Electric Company | System for cooling turbine shaft coupling |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB595346A (en) | 1941-05-07 | 1947-12-03 | Hayne Constant | Improvements relating to bearings of internal combustion gas turbines, turbine type gas compressors, and like high speed machinery |
US2650753A (en) * | 1947-06-11 | 1953-09-01 | Gen Electric | Turbomachine stator casing |
US2759700A (en) * | 1950-02-04 | 1956-08-21 | Gen Motors Corp | Bearing cooling system |
US2791091A (en) * | 1950-05-15 | 1957-05-07 | Gen Motors Corp | Power plant cooling and thrust balancing systems |
US3062050A (en) * | 1959-04-15 | 1962-11-06 | Napier & Son Ltd | Gas turbines |
FR1594315A (zh) * | 1968-11-28 | 1970-06-01 | ||
US3527053A (en) * | 1968-12-11 | 1970-09-08 | Gen Electric | Gas turbine engine with improved gas seal |
US3844110A (en) * | 1973-02-26 | 1974-10-29 | Gen Electric | Gas turbine engine internal lubricant sump venting and pressurization system |
US4076452A (en) * | 1974-04-09 | 1978-02-28 | Brown, Boveri-Sulzer Turbomaschinen Ag | Gas turbine plant |
US4465427A (en) * | 1980-10-08 | 1984-08-14 | Avco Corporation | Air and oil cooled bearing package |
US4456427A (en) * | 1981-06-11 | 1984-06-26 | General Electric Company | Cooling air injector for turbine blades |
GB2111598B (en) * | 1981-12-15 | 1984-10-24 | Rolls Royce | Cooling air pressure control in a gas turbine engine |
US5224818A (en) * | 1991-11-01 | 1993-07-06 | General Electric Company | Air transfer bushing |
DE4232088A1 (de) * | 1992-09-25 | 1994-03-31 | Asea Brown Boveri | Gasturbine mit Abgasgehäuse und Abgaskanal |
DE4420973A1 (de) | 1994-06-16 | 1995-12-21 | Abb Management Ag | Wellendichtung einer thermischen Turbomaschine |
JP3170181B2 (ja) | 1995-08-22 | 2001-05-28 | 三菱重工業株式会社 | 軸シール用空気供給装置 |
US5836163A (en) * | 1996-11-13 | 1998-11-17 | Solar Turbines Incorporated | Liquid pilot fuel injection method and apparatus for a gas turbine engine dual fuel injector |
US6266954B1 (en) * | 1999-12-15 | 2001-07-31 | General Electric Co. | Double wall bearing cone |
JP3889727B2 (ja) | 2003-07-01 | 2007-03-07 | 株式会社日立製作所 | ガスタービン及び冷却空気導入方法 |
JP4040556B2 (ja) * | 2003-09-04 | 2008-01-30 | 株式会社日立製作所 | ガスタービン設備及び冷却空気供給方法 |
FR2884867B1 (fr) * | 2005-04-21 | 2007-08-03 | Snecma Moteurs Sa | Dispositif de regulation du debit d'air circulant dans un arbre rotatif d'une turbomachine |
JP4773804B2 (ja) * | 2005-11-17 | 2011-09-14 | 三菱重工業株式会社 | ガスタービン |
-
2005
- 2005-11-28 JP JP2005342412A patent/JP4773810B2/ja active Active
-
2006
- 2006-07-24 US US11/459,565 patent/US8505274B2/en active Active
- 2006-07-28 CN CN200610110031.8A patent/CN1975131B/zh active Active
- 2006-08-03 DE DE102006036284A patent/DE102006036284B4/de active Active
-
2013
- 2013-06-21 US US13/923,884 patent/US8966878B2/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105089815B (zh) * | 2014-05-14 | 2018-11-16 | 中国航发商用航空发动机有限责任公司 | 燃气涡轮发动机的轴承腔密封系统及方法 |
CN115516195A (zh) * | 2020-04-10 | 2022-12-23 | 赛峰飞机发动机公司 | 带有通道的声学优化排放管线网格 |
CN115516195B (zh) * | 2020-04-10 | 2023-09-22 | 赛峰飞机发动机公司 | 带有通道的声学优化排放管线网格 |
Also Published As
Publication number | Publication date |
---|---|
DE102006036284A1 (de) | 2007-05-31 |
JP4773810B2 (ja) | 2011-09-14 |
US20130276423A1 (en) | 2013-10-24 |
JP2007146755A (ja) | 2007-06-14 |
CN1975131B (zh) | 2010-05-12 |
DE102006036284B4 (de) | 2011-07-21 |
US8505274B2 (en) | 2013-08-13 |
US20070119184A1 (en) | 2007-05-31 |
US8966878B2 (en) | 2015-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MITSUBISHI HITACHI POWER SYSTEM LTD. Free format text: FORMER OWNER: MITSUBISHI JUKOGIO KK Effective date: 20150403 |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150403 Address after: yokohama Patentee after: Mitsubishi Hitachi Power System Ltd. Address before: Tokyo, Japan, Japan Patentee before: Mit-subishi Heavy Industries Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Yokohama, Japan Patentee after: Mitsubishi Power Co., Ltd Address before: Yokohama, Japan Patentee before: MITSUBISHI HITACHI POWER SYSTEMS, Ltd. |
|
CP01 | Change in the name or title of a patent holder |